monty888
Jul 8, 2006, 06:55 AM
Just came back from vacation, and learned AC is not working. Did some simple troubleshooting, now it seems to be the blower is not working. Why, if on themostat, I leave the heat/cool to off, and on the fan, turn it to ON, I hear the fan blow, not as loudly as before, for about 30 seconds after it turned on, then stopped for good. Next, I went on to the attic, and opened up the furnace and checked if the fuse is blow, but it's not. There is only one fuse for 3A. I then opened the blower cover and tried to see if the fan is stuck, but it is not, I can spin the fan with my finger tip, it's not super lose, but it spins on for few rounds after let my finger off. I then turned on power and pressed on the blower door switch, I can see the fan turned on after the delay, spin for 30 some seconds, then it turned off and I don't hear relay clickings to turn it on or off. Could the capacitor is bad? Thanks in advance for any feedback on this.